| Value | Category | Cases | |
|---|---|---|---|
| 1 | 361 |
2.8%
|
|
| 2 | 832 |
6.6%
|
|
| 3 | 3204 |
25.3%
|
|
| 4 | 5056 |
39.9%
|
|
| 5 | 3226 |
25.4%
|
|
| Sysmiss | 3891 |